173152728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 564537600

約数和(自身を除く): 391384872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 81, 84, 108, 118, 126, 162, 168, 177, 189, 216, 236, 252, 324, 354, 378, 413, 472, 504, 531, 567, 647, 648, 708, 756, 826, 1062, 1134, 1239, 1294, 1416, 1512, 1593, 1652, 1941, 2124, 2268, 2478, 2588, 3186, 3304, 3717, 3882, 4248, 4529, 4536, 4779, 4956, 5176, 5823, 6372, 7434, 7764, 9058, 9558, 9912, 11151, 11646, 12744, 13587, 14868, 15528, 17469, 18116, 19116, 22302, 23292, 27174, 29736, 33453, 34938, 36232, 38173, 38232, 40761, 44604, 46584, 52407, 54348, 66906, 69876, 76346, 81522, 89208, 104814, 108696, 114519, 122283, 133812, 139752, 152692, 163044, 209628, 229038, 244566, 267211, 267624, 305384, 326088, 343557, 366849, 419256, 458076, 489132, 534422, 687114, 733698, 801633, 916152, 978264, 1030671, 1068844, 1374228, 1467396, 1603266, 2061342, 2137688, 2404899, 2748456, 2934792, 3092013, 3206532, 4122684, 4809798, 6184026, 6413064, 7214697, 8245368, 9619596, 12368052, 14429394, 19239192, 21644091, 24736104, 28858788, 43288182, 57717576, 86576364, 173152728]

約数ペア:

[(1, 173152728), (2, 86576364), (3, 57717576), (4, 43288182), (6, 28858788), (7, 24736104), (8, 21644091), (9, 19239192), (12, 14429394), (14, 12368052), (18, 9619596), (21, 8245368), (24, 7214697), (27, 6413064), (28, 6184026), (36, 4809798), (42, 4122684), (54, 3206532), (56, 3092013), (59, 2934792), (63, 2748456), (72, 2404899), (81, 2137688), (84, 2061342), (108, 1603266), (118, 1467396), (126, 1374228), (162, 1068844), (168, 1030671), (177, 978264), (189, 916152), (216, 801633), (236, 733698), (252, 687114), (324, 534422), (354, 489132), (378, 458076), (413, 419256), (472, 366849), (504, 343557), (531, 326088), (567, 305384), (647, 267624), (648, 267211), (708, 244566), (756, 229038), (826, 209628), (1062, 163044), (1134, 152692), (1239, 139752), (1294, 133812), (1416, 122283), (1512, 114519), (1593, 108696), (1652, 104814), (1941, 89208), (2124, 81522), (2268, 76346), (2478, 69876), (2588, 66906), (3186, 54348), (3304, 52407), (3717, 46584), (3882, 44604), (4248, 40761), (4529, 38232), (4536, 38173), (4779, 36232), (4956, 34938), (5176, 33453), (5823, 29736), (6372, 27174), (7434, 23292), (7764, 22302), (9058, 19116), (9558, 18116), (9912, 17469), (11151, 15528), (11646, 14868), (12744, 13587)]